I don't really think that reducing their self-healing ability, thereby lowering their "block" mechanic because they can solo things you can't is a very good suggestion. I have yet to see Warriors on the Paladin forums crying that you can solo Magtheridon and get 500g a week, because of your self-healing and class mechanics. Also, didn't they put the cooldown on Word of Glory because of PVP concerns? And they are breaking Blood in PVP by making Blood Shield only work in Blood Presence, as opposed to Frost and Unholy which they currently use due to Glyph of Dark Succor.
It's interesting how everyone hates homogenization until someone else can do something they can't...